Layered intrusions are characterized by a typical layering structure and rhythmic texture. 摘要层状岩体的典型特征是其具有层状构造和韵律结构。
Samdwich rock slope is a kind of common slopes in the hydroelectric project, which have complicated project nature, influence the life security of people. 层状岩质边坡是水利水电工程中常见的一种边坡，具有复杂的地质条件和工程特性，影响着施工人员的生命安全。
